meson: install su setuid

... as this requires elevated privileges.

(cherry picked from commit fb8c224eae4e28502e05770d35c8e3b8509a9b69)

diff --git a/meson.build b/meson.build
index 5bea4cae6d2b68be63a5754dd41b18c3dc38cc31..3f8ee6edd4c5240f186e91b82593eaaac5dc9c3b 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -996,6 +996,7 @@ exe = executable(
                   lib_pam_misc,
                   lib_util,
                   realtime_libs],
+  install_mode : 'rwsr-xr-x',
   install : opt,
   build_by_default : opt)
 if opt and not is_disabler(exe)